package com.tiantian.lianhui.sdk.util;

/**
 * @author tiantian
 */
public class StrUtil {

    public static boolean isBlank(String str) {
        return str == null || str.trim().isEmpty();
    }

    public static boolean isAllNotBlank(String... str) {
        for (String s : str) {
            if (isBlank(s)) {
                return false;
            }
        }
        return true;
    }
}
